MAX620EWN+

Overview

The MAX620EWN+ is a quad high-side MOSFET driver manufactured by Analog Devices Inc. It operates within a supply voltage range of 4.5 V to 18 V and supports input voltages up to 100 V. The device features a charge pump for gate drive and utilizes an 18-pin WSOIC package. It is designed for industrial, automotive, and aerospace applications requiring reliable high-side switching.

Feature Summary

• Integrates four independent high-side MOSFET drivers with built-in charge pump
• Supports supply-independent three-state PWM input logic
• Operates with input voltages up to 100 V

Applications

• Industrial motor control systems
• Automotive power distribution modules
• Aerospace avionics switching circuits

Procurement Notes

Verify the specific suffix 'EWN+' against the official Analog Devices datasheet to confirm the 18-pin WSOIC package and lead-free RoHS compliance. Confirm current manufacturing status as legacy or obsolete parts may require alternative sourcing strategies.

Selection Notes

Select this component when driving multiple high-side N-channel MOSFETs in space-constrained designs. Ensure the application voltage does not exceed the 100 V limit and that the thermal performance of the WSOIC package meets the system requirements.

Part Context

This part belongs to the Maxim Integrated high-side driver family, now under Analog Devices. It serves as a specialized interface between low-voltage logic controllers and high-power MOSFET switches, providing necessary gate drive current and level shifting capabilities.

Replacement Considerations

Public confirmed substitute: MAX620EWN.